From: Matthias Kaehlcke <mka@chromium.org>
To: Georgi Djakov <georgi.djakov@linaro.org>
Cc: gregkh@linuxfoundation.org, linux-pm@vger.kernel.org,
rjw@rjwysocki.net, robh+dt@kernel.org, mturquette@baylibre.com,
khilman@baylibre.com, vincent.guittot@linaro.org,
skannan@codeaurora.org, bjorn.andersson@linaro.org,
amit.kucheria@linaro.org, seansw@qti.qualcomm.com,
daidavid1@codeaurora.org, evgreen@chromium.org,
dianders@chromium.org, mark.rutland@arm.com,
lorenzo.pieralisi@arm.com, abailon@baylibre.com,
maxime.ripard@bootlin.com, arnd@arndb.de,
thierry.reding@gmail.com, ksitaraman@nvidia.com,
sanjayc@nvidia.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH v11 5/8] interconnect: qcom: Add sdm845 interconnect provider driver
Date: Fri, 7 Dec 2018 15:30:10 -0800 [thread overview]
Message-ID: <20181207233010.GE14307@google.com> (raw)
In-Reply-To: <20181207152917.4862-6-georgi.djakov@linaro.org>
Hi Georgi,
not a full review, only one thing I just stumbled across:
On Fri, Dec 07, 2018 at 05:29:14PM +0200, Georgi Djakov wrote:
> From: David Dai <daidavid1@codeaurora.org>
>
> Introduce Qualcomm SDM845 specific provider driver using the
> interconnect framework.
>
> Signed-off-by: David Dai <daidavid1@codeaurora.org>
> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
> ---
> .../bindings/interconnect/qcom,sdm845.txt | 24 +
> drivers/interconnect/Kconfig | 5 +
> drivers/interconnect/Makefile | 1 +
> drivers/interconnect/qcom/Kconfig | 13 +
> drivers/interconnect/qcom/Makefile | 5 +
> drivers/interconnect/qcom/sdm845.c | 836 ++++++++++++++++++
> .../dt-bindings/interconnect/qcom,sdm845.h | 143 +++
> 7 files changed, 1027 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdm845.txt
> create mode 100644 drivers/interconnect/qcom/Kconfig
> create mode 100644 drivers/interconnect/qcom/Makefile
> create mode 100644 drivers/interconnect/qcom/sdm845.c
> create mode 100644 include/dt-bindings/interconnect/qcom,sdm845.h
>
> ...
>
> diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
> new file mode 100644
> index 000000000000..f594dd6f500f
> --- /dev/null
> +++ b/drivers/interconnect/qcom/sdm845.c
>
> ...
>
> +static int qcom_icc_bcm_init(struct qcom_icc_bcm *bcm, struct device *dev)
> +{
> + struct qcom_icc_node *qn;
> + int ret, i;
> +
> + bcm->addr = cmd_db_read_addr(bcm->name);
> + if (!bcm->addr) {
> + dev_err(dev, "%s could not find RPMh address\n",
> + bcm->name);
> + return -EINVAL;
> + }
> +
> + if (cmd_db_read_aux_data_len(bcm->name) < sizeof(struct bcm_db)) {
> + dev_err(dev, "%s command db missing or partial aux data\n",
> + bcm->name);
> + return -EINVAL;
> + }
cmd_db_read_aux_data_len() is in the process of being removed, see
ed3cafa79ea7 ("soc: qcom: cmd-db: Stop memcpy()ing in
cmd_db_read_aux_data()") in arm-soc/for-next
https://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git/commit/?h=for-next&id=ed3cafa79ea756be653d22087c017af95ea78a49
Cheers
Matthias
next prev parent reply other threads:[~2018-12-07 23:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-07 15:29 [PATCH v11 0/8] Introduce on-chip interconnect API Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 1/8] interconnect: Add generic " Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 2/8] dt-bindings: Introduce interconnect binding Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 3/8] interconnect: Allow endpoints translation via DT Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 4/8] interconnect: Add debugfs support Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 5/8] interconnect: qcom: Add sdm845 interconnect provider driver Georgi Djakov
2018-12-07 23:30 ` Matthias Kaehlcke [this message]
2018-12-08 0:24 ` Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 6/8] arm64: dts: sdm845: Add interconnect provider DT nodes Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 7/8] MAINTAINERS: add a maintainer for the interconnect API Georgi Djakov
2018-12-07 15:29 ` [PATCH v11 8/8] interconnect: sdm845: Fix build failure after cmd_db API change Georgi Djakov
2018-12-07 16:27 ` Quentin Perret
2018-12-07 16:47 ` Georgi Djakov
2018-12-07 17:14 ` Quentin Perret
2018-12-07 21:29 ` Doug Anderson
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